1. National Academy Press,2002
2. In the Nation's Compelling Interest: Ensuring Diversity in the Nation's Healthcare Workforce,2004
3. Physician Supply, physician diversity, and outcomes of primary healthcare for older persons in the United States;Laditka;Health Place,2004
4. California Physician Diversity: New Findings from the California Medical Board Survey;Grumbach,2008
5. Fewer and More specialized;Grumbach,2009